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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 67.5
edited by Xiaoling
on 2023/12/14 10:50
Change comment: There is no comment for this version
To version 63.2
edited by Xiaoling
on 2023/06/12 10:27
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -39,7 +39,7 @@
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * External 3 meters SHT31 probe (For S31-LB)
42 -* Measure range -40°C ~~ 80°C
42 +* Measure range -55°C ~~ 125°C
43 43  * Temperature & Humidity alarm
44 44  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
45 45  * Support Bluetooth v5.1 and LoRaWAN remote configure
... ... @@ -140,11 +140,11 @@
140 140  == 1.8 Hardware Variant ==
141 141  
142 142  
143 -(% border="1" cellspacing="5" style="width:461.818px" %)
144 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 182px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Photo|=(% style="width: 176px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)Probe Info
143 +(% border="1" cellspacing="5" style="width:472px" %)
144 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 187px; background-color:#D9E2F3;color:#0070C0" %)Probe Info
145 145  |(% style="width:102px" %)(((
146 146  S31-LB
147 -)))|(% style="width:182px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:176px" %)(((
147 +)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:187px" %)(((
148 148  1 x SHT31 Probe
149 149  
150 150  Cable Length : 2 meters
... ... @@ -153,7 +153,7 @@
153 153  )))
154 154  |(% style="width:102px" %)(((
155 155  S31B-LB
156 -)))|(% style="width:182px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:176px" %)(((
156 +)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:187px" %)(((
157 157  1 x SHT31 Probe
158 158  
159 159  Installed in device.
... ... @@ -258,33 +258,33 @@
258 258  
259 259  (% style="color:#037691" %)**Frequency Band**:
260 260  
261 -0x01: EU868
261 +*0x01: EU868
262 262  
263 -0x02: US915
263 +*0x02: US915
264 264  
265 -0x03: IN865
265 +*0x03: IN865
266 266  
267 -0x04: AU915
267 +*0x04: AU915
268 268  
269 -0x05: KZ865
269 +*0x05: KZ865
270 270  
271 -0x06: RU864
271 +*0x06: RU864
272 272  
273 -0x07: AS923
273 +*0x07: AS923
274 274  
275 -0x08: AS923-1
275 +*0x08: AS923-1
276 276  
277 -0x09: AS923-2
277 +*0x09: AS923-2
278 278  
279 -0x0a: AS923-3
279 +*0x0a: AS923-3
280 280  
281 -0x0b: CN470
281 +*0x0b: CN470
282 282  
283 -0x0c: EU433
283 +*0x0c: EU433
284 284  
285 -0x0d: KR920
285 +*0x0d: KR920
286 286  
287 -0x0e: MA869
287 +*0x0e: MA869
288 288  
289 289  
290 290  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -338,6 +338,7 @@
338 338  Ex2: 0x0B49 = 2889mV
339 339  
340 340  
341 +
341 341  ==== (% style="color:#4472c4" %)**Temperature**(%%) ====
342 342  
343 343  **Example**:
... ... @@ -346,7 +346,7 @@
346 346  
347 347  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
348 348  
349 -(FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
350 +（FF3F & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
350 350  
351 351  
352 352  ==== (% style="color:#4472c4" %)**Humidity**(%%) ====
... ... @@ -749,7 +749,7 @@
749 749  |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 197px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 158px;background-color:#D9E2F3;color:#0070C0" %)**Response**
750 750  |(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
751 751  OK
752 -|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
753 +|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
753 753  
754 754  (% style="color:blue" %)**Downlink Command: 0x07**
755 755  
... ... @@ -783,9 +783,11 @@
783 783  
784 784  Methods to Update Firmware:
785 785  
786 -* (Recommanded way) OTA firmware update via wireless : **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
787 -* Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
787 +* (Recommanded way) OTA firmware update via wireless:   [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
788 +* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
788 788  
790 +
791 +
789 789  = 6. FAQ =
790 790  
791 791  
image-20231127154814-1.png
Author
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1 -XWiki.Xiaoling
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1 -107.6 KB
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